About 1 in 5 DL 1342 flights from Salt Lake City arrived 15+ minutes late, diverted or cancelled over the past year (20%); 1.7% were cancelled. The typical flight landed 6 minutes early.
DL 1342: SLC → SMF
Scheduled to leave Salt Lake City at 3:20 p.m. local time. Over the past year it arrived on time 80% of the time (347 flights), in line with other DL flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 51 | 80% |
| Tuesday | 50 | 80% |
| Wednesday | 50 | 76% |
| Thursday | 49 | 82% |
| Friday | 50 | 80% |
| Saturday | 48 | 88% |
| Sunday | 49 | 78% |
Why it was late
All flights SLC → SMF · Connecting off DL 1342? Check the risk
DL 1342: SMF → SLC
Scheduled to leave Sacramento at 5:00 p.m. local time. Over the past year it arrived on time 81% of the time (347 flights), in line with other DL flights on the route at that hour (81%). Last seen in the data Aug 31, 2026.
Usually Delta Air Lines's last flight of the day from Sacramento to Salt Lake City (59% of days). Delta Air Lines's last SMF–SLC flight was cancelled 2.2% of the time, against 0.8% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 5:30 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 51 | 82% |
| Tuesday | 50 | 76% |
| Wednesday | 50 | 84% |
| Thursday | 49 | 80% |
| Friday | 50 | 78% |
| Saturday | 48 | 85% |
| Sunday | 49 | 80% |
Why it was late
All flights SMF → SLC · Connecting off DL 1342? Check the risk
Questions
How often is DL 1342 from SLC to SMF late?
Delta Air Lines 1342 from Salt Lake City, UT to Sacramento, CA arrived 15 or more minutes late, was diverted or was cancelled on 20% of 347 scheduled flights between September 2025 and August 2026. 1.7% were cancelled.
How often is DL 1342 from SMF to SLC late?
Delta Air Lines 1342 from Sacramento, CA to Salt Lake City, UT arrived 15 or more minutes late, was diverted or was cancelled on 19% of 347 scheduled flights between September 2025 and August 2026. 2.0% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.